table_manager.go: flagset help message typo fix (#1577)

Signed-off-by: Guangming Wang <guangming.wang@daocloud.io>

Author: Guangming Wang

pkg/chunk/table_manager.go

@@ -98,10 +98,10 @@ func (cfg *TableManagerConfig) RegisterFlags(f *flag.FlagSet) {
 func (cfg *ProvisionConfig) RegisterFlags(argPrefix string, f *flag.FlagSet) {
 	f.Int64Var(&cfg.ProvisionedWriteThroughput, argPrefix+".write-throughput", 3000, "DynamoDB table default write throughput.")
 	f.Int64Var(&cfg.ProvisionedReadThroughput, argPrefix+".read-throughput", 300, "DynamoDB table default read throughput.")
-	f.BoolVar(&cfg.ProvisionedThroughputOnDemandMode, argPrefix+".enable-ondemand-throughput-mode", false, "Enables on demand througput provisioning for the storage provider (if supported). Applies only to tables which are not autoscaled")
+	f.BoolVar(&cfg.ProvisionedThroughputOnDemandMode, argPrefix+".enable-ondemand-throughput-mode", false, "Enables on demand throughput provisioning for the storage provider (if supported). Applies only to tables which are not autoscaled")
 	f.Int64Var(&cfg.InactiveWriteThroughput, argPrefix+".inactive-write-throughput", 1, "DynamoDB table write throughput for inactive tables.")
 	f.Int64Var(&cfg.InactiveReadThroughput, argPrefix+".inactive-read-throughput", 300, "DynamoDB table read throughput for inactive tables.")
-	f.BoolVar(&cfg.InactiveThroughputOnDemandMode, argPrefix+".inactive-enable-ondemand-throughput-mode", false, "Enables on demand througput provisioning for the storage provider (if supported). Applies only to tables which are not autoscaled")
+	f.BoolVar(&cfg.InactiveThroughputOnDemandMode, argPrefix+".inactive-enable-ondemand-throughput-mode", false, "Enables on demand throughput provisioning for the storage provider (if supported). Applies only to tables which are not autoscaled")
 
 	cfg.WriteScale.RegisterFlags(argPrefix+".write-throughput.scale", f)
 	cfg.InactiveWriteScale.RegisterFlags(argPrefix+".inactive-write-throughput.scale", f)